Semi-random stuff on the net

* S5 continues to improve — I love the idea of this, a completely hosted presentation app. I never know which machine I am using has which document, this would solve that for me.
* What’s your phishing IQ — I test out a little too paranoid but I guess that is the right way to err.
* Detecting digital image manipulation — great article, I am a little surprised that photographic evidence hasn’t come under full scale legal attack given the ease with which it can be manipulated.
* DxO optics pro. It will be interesting to see if there is a way to separate image forgery from legitmate optics enhancement like this software.